heroku_deploy_tasks.rake

# =============================================================
# REQUIREMENTS
# =============================================================
# - Heroku toolbelt installed in your system
# - A heroku remote named `staging`.
# - A heroku remote named `production`.
# =============================================================

namespace :h do
  # -------------------------------------------------------------
  # DEPLOY
  # -------------------------------------------------------------
  # It deploys the current branch to heroku and runs the DB
  # migrations.
  # -------------------------------------------------------------
  # rake h:deploy staging
  # rake h:deploy production
  desc 'Deploy the app'
  task :deploy do
    environment = ARGV.last
    Bundler.with_clean_env { sh "rake assets:precompile --trace" }
    Bundler.with_clean_env { sh "heroku maintenance:on -r #{environment}" }
    Bundler.with_clean_env { sh "git push #{environment} HEAD:master -f" }
    Bundler.with_clean_env { sh "heroku run rake db:migrate -r #{environment}" }
    Bundler.with_clean_env { sh "heroku maintenance:off -r #{environment}" }
    task environment.to_sym do ; end
  end
  
  # -------------------------------------------------------------
  # RESTART
  # -------------------------------------------------------------
  # rake h:restart staging
  # rake h:restart production
  desc 'Restart the app'
  task :restart do
    environment = ARGV.last
    Bundler.with_clean_env { sh "heroku restart -r #{environment}" }
    task environment.to_sym do ; end
  end

  # -------------------------------------------------------------
  # LOGS
  # -------------------------------------------------------------
  # Run the logs in `tail` mode.
  # -------------------------------------------------------------
  # rake h:logs staging
  # rake h:logs production
  desc 'Tail the logs for the app'
  task :logs do
    environment = ARGV.last
    Bundler.with_clean_env { sh "heroku logs -t -r #{environment}" }
    task environment.to_sym do ; end
  end

  # -------------------------------------------------------------
  # CLEAR THE CACHE
  # -------------------------------------------------------------
  # Runs the heroku console and executes a `Rails.cache.clear`
  # command.
  # -------------------------------------------------------------
  # rake h:cache staging
  # rake h:cache production
  desc 'Clears the Rails cache for the app'
  task :cache do
    environment = ARGV.last
    Bundler.with_clean_env { sh "heroku run rake h:clear_cache_task -r #{environment}" }
    task environment.to_sym do ; end
  end

  task :clear_cache_task => :environment do
    Rails.cache.clear
  end
end